Microbicidal agents containing 2-(1H-pyrazol-1-yl)-4-(3H)-quinazolinones

US4644000A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Walter Gauss · Cologne, DE
• Hans-Joachim Kabbe
• Wilfried Paulus · Krefeld, DE
• Hans-Jurgen Rosslenbroich · Monheim, DE
• Wilhelm Brandes · Leichlingen, DE

Key dates

• Filing date: Mar 25, 1985
• Grant date: Feb 17, 1987
• Expiry date: Mar 25, 2005

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D403/04
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

2-(1H-pyrazol-1-yl)-4-(3H)-quinazolinones of the formula ##STR1## in which R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are identical or different and denote hydrogen, halogen, alkyl, alkoxy, hydroxyl or amino and PA0 R.sup.5 represents hydrogen or a cation, are active compounds in microbicidal agents.